Supreme Durability, Safety and Quality. In keeping with Drive Medicals tradition of fine craftsmanship and unmatched value, this Four-Wheel Rollator Walker with Fold Up Removable Back Support continues to lead the charge when it comes to design, quality and value. A mobility aid in a league all of its own, this walker comes highly recommended by those who seek strength, support, durability and comfort, all mixed with a touch of class. The Four-Wheel Rollator Walker comes complete with a padded backrest...